The SOD 5K is a 22mm RDA with clean aesthetics and a couple of intelligent features which provide optimal functionality. The S.O.D. 5k is powered by an atomizer deck that features a tri-post design. To maximize the amount of space on the deck as well as increase conductivity and airflow, the two negative posts have been integrated into the sides of the deck itself. This means that the posts themselves are machined as one piece along with the atomizer deck. The center post has two knurled rings which make anchoring the positive leads for multi-coil setups easy to do with your fingers. The S.O.D. 5k also features a generously-sized drip well to provide ample room for elaborate builds and a healthy amount of wick material. One unique feature of the the S.O.D. 5k is its airflow system. The air hole is drilled into the top cap at angle to face the atomizer deck directly. This in conjunction with the reduced radius of the top cap allows vapor to be scooped up during the inhale. As a result of this, vapor production is maximized while flavor and vapor temperature are preserved. This airflow system is efficient enough for only one air hole to be necessary for even dual-coil builds, however a top cap with two air holes is available as well.